The relational database is a combination of the Master spreadsheet table and all of its Slave tables or spreadsheets. For example, your driver’s license is a single record in a flat-file ...

In this flat file database, the data on each member of staff is held together with all data for each department. This is unnecessary as some information is stored more than once (eg the same phone ...

Relational database management systems (RDBMS ... Compare this with older, legacy data manipulation mechanisms (such as VSAM, IMS, and flat files), in which the programmer must know the physical ...

Flat file databases cause insertion, deletion and update anomalies. Use of relational databases where ... when analysing the requirements prior to database development. Designing queries and ...

A database is ... and finance trackers. Relational databases driven by SQL are popular, but Linux offers a simpler, more transparent alternative. In Linux, the text file is king.

Originally, Excel was not designed to be a real database ... $5000—but only on flat files (only one database matrix). Pivot Tables were developed so users could create relational databases ...